Which of the following frames of reference is an inertial frame according to Newton’s…
PHYSICS · Single correct · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
Which of the following frames of reference is an inertial frame according to Newton’s first law?
(a) A car moving at a constant speed around a circular track
(b) A merry-go-round rotating at constant angular speed
(c) A laboratory fixed on Earth (neglect Earth’s rotation)
(d) A car accelerating at 3ms−2 along a straight road